ASTM B777-99 class4 tungsten alloy rod has excellent radiation resistance, electric and thermal conductivities and corrosion resistance characters with high density and good mechanical strength. It is used in collimator and shielding components to provide protection against X-ray and γ-ray radiation.
The properties of ASTM B777-99 class4 tungsten alloy rod are:
ASTM B777-99: class4
Matrix: 97%
Density:18.25~18.85g/cc
Hardness Rockwell Max: 35HRC
Ultimate Tensile Strength: 100 KSI and 689MPa
Yield Strength (0.2% offset):75KSI and517MPa
Elongation: 2%
Chinatungsten Online is a global provider of high quality tungsten alloy rod products and the professional producer of pure, swaged tungsten and molybdenum based rod products. We offer a growing range of tungsten alloy rod that can be cut to size to customer specified thickness, length, surface finish. We also offer precision machining rod, threaded rod and gun-drilled rod.
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http://www.tungsten-alloy.com/tungsten-alloy-rod.html
